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Annotation of embedaddon/php/main/php_logos.c, revision 1.1

1.1     ! misho       1: /*
        !             2:    +----------------------------------------------------------------------+
        !             3:    | PHP Version 5                                                        |
        !             4:    +----------------------------------------------------------------------+
        !             5:    | Copyright (c) 1997-2012 The PHP Group                                |
        !             6:    +----------------------------------------------------------------------+
        !             7:    | This source file is subject to version 3.01 of the PHP license,      |
        !             8:    | that is bundled with this package in the file LICENSE, and is        |
        !             9:    | available through the world-wide-web at the following url:           |
        !            10:    | http://www.php.net/license/3_01.txt                                  |
        !            11:    | If you did not receive a copy of the PHP license and are unable to   |
        !            12:    | obtain it through the world-wide-web, please send a note to          |
        !            13:    | license@php.net so we can mail you a copy immediately.               |
        !            14:    +----------------------------------------------------------------------+
        !            15:    | Author: Hartmut Holzgraefe <hholzgra@php.net>                        |
        !            16:    +----------------------------------------------------------------------+
        !            17: */
        !            18: 
        !            19: /* $Id: php_logos.c 321634 2012-01-01 13:15:04Z felipe $ */
        !            20: 
        !            21: #include "php.h"
        !            22: #include "logos.h"
        !            23: #include "php_logos.h"
        !            24: #include "ext/standard/info.h"
        !            25: #include "SAPI.h"
        !            26: 
        !            27: typedef struct _php_info_logo { 
        !            28:        const char *mimetype;
        !            29:        int mimelen;
        !            30:        const unsigned char *data; 
        !            31:        int size; 
        !            32: } php_info_logo;
        !            33: 
        !            34: static HashTable phpinfo_logo_hash;
        !            35: 
        !            36: PHPAPI int php_register_info_logo(char *logo_string, const char *mimetype, const unsigned char *data, int size)
        !            37: {
        !            38:        php_info_logo info_logo;
        !            39: 
        !            40:        info_logo.mimetype = mimetype;
        !            41:        info_logo.mimelen  = strlen(mimetype);
        !            42:        info_logo.data     = data;
        !            43:        info_logo.size     = size;
        !            44: 
        !            45:        return zend_hash_add(&phpinfo_logo_hash, logo_string, strlen(logo_string), &info_logo, sizeof(php_info_logo), NULL);
        !            46: }
        !            47: 
        !            48: PHPAPI int php_unregister_info_logo(char *logo_string)
        !            49: {
        !            50:        return zend_hash_del(&phpinfo_logo_hash, logo_string, strlen(logo_string));
        !            51: }
        !            52: 
        !            53: #if SUHOSIN_PATCH
        !            54: #include "suhosin_logo.h"
        !            55: #endif
        !            56: 
        !            57: int php_init_info_logos(void)
        !            58: {
        !            59:        if(zend_hash_init(&phpinfo_logo_hash, 0, NULL, NULL, 1)==FAILURE) 
        !            60:                return FAILURE;
        !            61: 
        !            62:        php_register_info_logo(PHP_LOGO_GUID    , "image/gif", php_logo    , sizeof(php_logo));
        !            63:        php_register_info_logo(PHP_EGG_LOGO_GUID, "image/gif", php_egg_logo, sizeof(php_egg_logo));
        !            64:        php_register_info_logo(ZEND_LOGO_GUID   , "image/gif", zend_logo   , sizeof(zend_logo));
        !            65: #if SUHOSIN_PATCH
        !            66:        php_register_info_logo(SUHOSIN_LOGO_GUID, "image/jpeg", suhosin_logo   , sizeof(suhosin_logo));
        !            67: #endif
        !            68:        return SUCCESS;
        !            69: }
        !            70: 
        !            71: int php_shutdown_info_logos(void)
        !            72: {
        !            73:        zend_hash_destroy(&phpinfo_logo_hash);
        !            74:        return SUCCESS;
        !            75: }
        !            76: 
        !            77: #define CONTENT_TYPE_HEADER "Content-Type: "
        !            78: int php_info_logos(const char *logo_string TSRMLS_DC)
        !            79: {
        !            80:        php_info_logo *logo_image;
        !            81:        char *content_header;
        !            82:        int len;
        !            83: 
        !            84:        if(FAILURE==zend_hash_find(&phpinfo_logo_hash, (char *) logo_string, strlen(logo_string), (void **)&logo_image))
        !            85:                return 0;
        !            86: 
        !            87:        len = sizeof(CONTENT_TYPE_HEADER) - 1 + logo_image->mimelen;
        !            88:        content_header = emalloc(len + 1);
        !            89:        memcpy(content_header, CONTENT_TYPE_HEADER, sizeof(CONTENT_TYPE_HEADER) - 1);
        !            90:        memcpy(content_header + sizeof(CONTENT_TYPE_HEADER) - 1 , logo_image->mimetype, logo_image->mimelen);
        !            91:        content_header[len] = '\0';
        !            92:        sapi_add_header(content_header, len, 0);
        !            93: 
        !            94:        PHPWRITE(logo_image->data, logo_image->size);
        !            95:        return 1;
        !            96: }
        !            97: 
        !            98: /*
        !            99:  * Local variables:
        !           100:  * tab-width: 4
        !           101:  * c-basic-offset: 4
        !           102:  * End:
        !           103:  * vim600: sw=4 ts=4 fdm=marker
        !           104:  * vim<600: sw=4 ts=4
        !           105:  */